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Smoke alarms are the most important safety features of your home. Properly
installed, working smoke alarms will
give you the early warning you need to safely escape from a fire.
Choosing an Alarm
- Be sure that smoke alarms carry the label of an
independent testing lab.
- Smoke alarms can run on batteries or on household
currents.
- Smoke alarms have different sensor technologies:
- Ionization Smoke Alarms- More effective against
fast-flaming fires- fire which consume materials rapidly and spread
quickly. Sources of these fires may be paper fires or kitchen fires.
- Photoelectric Smoke Alarms- More effective against
slow smoldering fires (fires which smolder for hours before bursting
into flame.) Sources of these fires include cigarettes burning in
couches or bedding.
- Combo Units- Ionization/Photoelectric are available
and provide early warning of both types of fires.
Where To Install Alarms
- Smoke alarms should be installed on every level of
your home, including the basement and in/near every sleeping area. Ensure
that all members of your family can hear it.
- Mount alarms high on a wall or on top of the ceiling.
Position wall-mounted alarms with the top of the alarm 4-12 inches (10-30
centimeter) from the ceiling.
- Position ceiling-mounted alarms at least 4 inches (10
centimeters) away from the nearest wall.
- Don’t install smoke alarms near a window, door, or
forced-air register where drafts could interfere with its operation. The
moving air can blow smoke away from the alarm’s sensor.
- To avoid false alarms, keep smoke alarms at least ten
feet from stoves and steamy showers.
How To
Install Alarms
- Follow the manufacturer’s instructions using a drill
and screwdriver.
- Plug-in alarms must have restraining devises so they
cannot be unplugged by mistake.
- Hard-wire alarms need to be installed by a qualified
electrician.
- Never connect a smoke alarm to a circuit that can be
turned off from a wall switch.
Maintenance Tips
- Test smoke alarms once a month by pushing the “test
button.”
- Install new batteries at least once a year.
- Clean smoke alarms using a vacuum cleaner without
removing the alarm’s cover.
- Replace smoke alarms every 10 years.
Alarms for the Hearing
Impaired
- Smoke alarms for the hearing impaired have a built in
strobe light. The alarm has both an audible and visible signal and can be
mounted in ceilings and walls.
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